发布求助
文献互助 智能选刊 最新文献

Proceedings 22nd International Conference on Distributed Computing Systems Workshops最新文献

筛选
英文 中文
Personal Web Space 个人网页空间
Proceedings 22nd International Conference on Distributed Computing Systems Workshops Pub Date : 2002-07-02 DOI: 10.1109/ICDCSW.2002.1030765
Yangjun Chen, Tony Liu, P. Sorenson
{"title":"Personal Web Space","authors":"Yangjun Chen, Tony Liu, P. Sorenson","doi":"10.1109/ICDCSW.2002.1030765","DOIUrl":"https://doi.org/10.1109/ICDCSW.2002.1030765","url":null,"abstract":"This paper describes the functional requirement and architecture of a software system called Personal Web Space (PWS). A PWS is a system to manage the information from the WWW, for either leisure or work related use. Similar to bookmarks, a PWS stores a set of URL addresses but, in addition, it caches on a proxy server pages of high interest. PWS is developed through an evolutionary process that is outlined in the paper. First, a method is prescribed to rank a page (or an URL address) based on the degree of importance to a person as determined by search engine responses and user input. Second, the information stored in a PWS must be refreshed periodically to keep up with the new state of information available on network; therefore a technique is proposed for determining and monitoring freshness. Thirdly, a PWS evolves through enlargement to include more information domains, or refinement to concentrate on smaller sub-domains. The paper describes how enlargement and refinement operations are mapped on to the stored PWS data dictionary. Finally, key-word queries can be issued against a PWS to get interesting information quickly. In this sense, a PWS uses a combination of information caching, information retrieval and bookmark technique to enhance significantly user performance on the Web.","PeriodicalId":382808,"journal":{"name":"Proceedings 22nd International Conference on Distributed Computing Systems Workshops","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130097212","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Trust-aware cooperation Trust-aware合作
Proceedings 22nd International Conference on Distributed Computing Systems Workshops Pub Date : 2002-07-02 DOI: 10.1109/ICDCSW.2002.1030804
Z. Despotovic, K. Aberer, M. Hauswirth
{"title":"Trust-aware cooperation","authors":"Z. Despotovic, K. Aberer, M. Hauswirth","doi":"10.1109/ICDCSW.2002.1030804","DOIUrl":"https://doi.org/10.1109/ICDCSW.2002.1030804","url":null,"abstract":"In mobile teamwork environments two basic problems exist: how to discover someone based on a profile (skills, reputations) and how to assess that person's \"credibility\" (trust). A lot of work has been done on the issues of collecting and spreading reputations and subsequent computation of trust. The application of such data for decision making, however is still missing. In this paper we present a solution for scheduling exchanges among participants of an online community which take into account their trustworthiness.","PeriodicalId":382808,"journal":{"name":"Proceedings 22nd International Conference on Distributed Computing Systems Workshops","volume":"18 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128931413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Network management based on PC communication platform with SNMP and mobile agents 基于SNMP和移动代理的PC通信平台的网络管理
Proceedings 22nd International Conference on Distributed Computing Systems Workshops Pub Date : 2002-07-02 DOI: 10.1109/ICDCSW.2002.1030773
Jae-Kyu Chun, Ki-Yong Cho, Seok-Hyung Cho, Young-Woo Lee, Young-Il Kim
{"title":"Network management based on PC communication platform with SNMP and mobile agents","authors":"Jae-Kyu Chun, Ki-Yong Cho, Seok-Hyung Cho, Young-Woo Lee, Young-Il Kim","doi":"10.1109/ICDCSW.2002.1030773","DOIUrl":"https://doi.org/10.1109/ICDCSW.2002.1030773","url":null,"abstract":"We have constructed the Information Communication Processing System (ICPS) and Advanced ICPS (AICPS) as a kind of gateway system using a communication service network to provide a PC communication service (on-line dial-up service) to users (customers). Users could connect ICPS or AICPS using the 01410/01411/01412 connection dial number. In particular, management of the 01412 PC communication service network resource provides resource data through one local O and M system (LOMS) per each AICPS. Nationwide integrated network management has provided a centralized integration operating network management service through POWWOW-NMS which manages network elements in a PC communication network. We implemented a network management system (NMS) of POWWOW-NMS in a PC communication network. We also analyze SNMP polling-based network management and compare it with agent-based network management.","PeriodicalId":382808,"journal":{"name":"Proceedings 22nd International Conference on Distributed Computing Systems Workshops","volume":"213 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122184983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 11
Implementing a distributed lecture-on-demand multimedia presentation system 一种分布式随选讲座多媒体演示系统的实现
Proceedings 22nd International Conference on Distributed Computing Systems Workshops Pub Date : 2002-07-02 DOI: 10.1109/ICDCSW.2002.1030756
L. Deng, T. Shih, Sheng-Hua Shiau, Wen-Chih Chang, Yi-Jen Liu
{"title":"Implementing a distributed lecture-on-demand multimedia presentation system","authors":"L. Deng, T. Shih, Sheng-Hua Shiau, Wen-Chih Chang, Yi-Jen Liu","doi":"10.1109/ICDCSW.2002.1030756","DOIUrl":"https://doi.org/10.1109/ICDCSW.2002.1030756","url":null,"abstract":"Lecture-on-demand (LOD) multimedia presentation technologies in networks are most often used in communication services. Examples of those applications include video-on demand, interactive TV and communication tools in a distance learning system, etc. In this paper, we describe how to present different multimedia objects on a Web-based presentation system. The distributed approach is based on an extended timed Petri net model. Using characterization of extended media streaming technologies, we developed a Web-based multimedia presentation system. For a real-world example, suppose a well-known teacher is giving a lecture/presentation to his students. Because of time constraints and other commitments, many students cannot attend the presentation. The main goal of our system is to provide a feasible method to record and represent a lecture/presentation. Using a browser with windows media services allows those students to view live video of the teacher giving his speech, along with synchronized images of his presentation slides and all the annotations/comments. In our experience, this approach is sufficient for distance learning environments.","PeriodicalId":382808,"journal":{"name":"Proceedings 22nd International Conference on Distributed Computing Systems Workshops","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125258946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Switchboard: secure, monitored connections for client-server communication 总机:客户端-服务器通信的安全、监控连接
Proceedings 22nd International Conference on Distributed Computing Systems Workshops Pub Date : 2002-07-02 DOI: 10.1109/ICDCSW.2002.1030844
E. Freudenthal, Lawrence Port, Tracy Pesin, E. Keenan
{"title":"Switchboard: secure, monitored connections for client-server communication","authors":"E. Freudenthal, Lawrence Port, Tracy Pesin, E. Keenan","doi":"10.1109/ICDCSW.2002.1030844","DOIUrl":"https://doi.org/10.1109/ICDCSW.2002.1030844","url":null,"abstract":"Prolonged secure communication requires trust relationships that extend throughout a connection's life cycle. Current tools to establish secure connections such as SSL/TLS and SSH authenticate PKI identities, validate credentials and authorize a trust relationship at the time a connection is established, but do not monitor the trust relationship thereafter To maintain security over the duration of a prolonged connection, we extend the semantics of SSL to support continuous monitoring of a credential's liveness and the trust relationships that authorize it. Our implementation isolates trust management into a pluggable trust authorization module. We also present an initial design for a host-level secure communication resource that provides secure channels for multiple connections.","PeriodicalId":382808,"journal":{"name":"Proceedings 22nd International Conference on Distributed Computing Systems Workshops","volume":"35 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123291312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Adaptive applications for mobile heterogenous devices 移动异构设备的自适应应用
Proceedings 22nd International Conference on Distributed Computing Systems Workshops Pub Date : 2002-07-02 DOI: 10.1109/ICDCSW.2002.1030805
P. Inverardi, G. Marinelli, F. Mancinelli
{"title":"Adaptive applications for mobile heterogenous devices","authors":"P. Inverardi, G. Marinelli, F. Mancinelli","doi":"10.1109/ICDCSW.2002.1030805","DOIUrl":"https://doi.org/10.1109/ICDCSW.2002.1030805","url":null,"abstract":"We address the problem of dealing with the heterogeneity of access devices. The problem we are facing is that of a possibly mobile, user that wants to download and execute an application from a remote server. The user's hosting device can be of various kinds PCs, PDAs, cellular phones, communicators, etc. with specific hardware and software capabilities. The problem is then to be able to decide whether the user's current device characteristics are compatible with the application requirements in order to prevent execution failures. In the negative case we would like to be able to identify the reasons that determined the un-compatibility and perform an adaptation of the application so that it can match the user's device capabilities.","PeriodicalId":382808,"journal":{"name":"Proceedings 22nd International Conference on Distributed Computing Systems Workshops","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123521168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Architecture of an agent-based negotiation mechanism 基于代理的协商机制的体系结构
Proceedings 22nd International Conference on Distributed Computing Systems Workshops Pub Date : 2002-07-02 DOI: 10.1109/ICDCSW.2002.1030798
Jen-Hsiang Chen, R. Anane, K. Chao, Nick Godwin
{"title":"Architecture of an agent-based negotiation mechanism","authors":"Jen-Hsiang Chen, R. Anane, K. Chao, Nick Godwin","doi":"10.1109/ICDCSW.2002.1030798","DOIUrl":"https://doi.org/10.1109/ICDCSW.2002.1030798","url":null,"abstract":"One of the central issues in facilitating mobile teamwork is the creation and establishment of teams from autonomous agents. It is widely accepted that team building assumes an expression of and agreement on, common interests. The paper describes an approach to the provision of mechanisms to facilitate the creation of teams and to help resolve conflict through automated negotiation. The negotiation mechanism is implemented by a combination of a game theory approach and a co-evolutionary approach. This scheme involves a process that iterates over the generation of a set of strategies by the co-evolutionary approach, the encoding of these strategies into a payoff matrix, and the reasoning on the matrix by the game theory approach in order to find an optimised point. The process terminates when the game theory approach finds an optimised point that satisfies both agents. The main advantage of this system is that agents, without knowing each other's strategies, agree on an optimised solution that conforms to Nash equilibrium and Pareto efficiency.","PeriodicalId":382808,"journal":{"name":"Proceedings 22nd International Conference on Distributed Computing Systems Workshops","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116953796","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 20
An adaptive run time manager for the dynamic integration and interaction resolution of features 用于动态集成和功能交互解析的自适应运行时管理器
Proceedings 22nd International Conference on Distributed Computing Systems Workshops Pub Date : 2002-07-02 DOI: 10.1109/ICDCSW.2002.1030810
J. Pang, L. Blair
{"title":"An adaptive run time manager for the dynamic integration and interaction resolution of features","authors":"J. Pang, L. Blair","doi":"10.1109/ICDCSW.2002.1030810","DOIUrl":"https://doi.org/10.1109/ICDCSW.2002.1030810","url":null,"abstract":"With modern software systems, an important requirement is the ability to be auto adaptive, i.e. being able to adjust itself its changing environment. In line with this, a run time manager for dynamic feature integration of telecommunication systems, interaction detection and resolution is described in this paper with aspects being used to implement features. The manager manages the interaction of features/aspects by monitoring the managed program. The program is represented by a labelled transition system (LTS) model, stored in a flexible data structure, and executed by calling the action subroutine represented by the label of the LTS model, forming a reflective facility for the composition and analysis of features. It is the reflective mechanism that makes dynamic feature addition, run time model checking, as well as adaptive interaction resolution possible. Runtime model checking is possible because the checked program is stored within itself and the interaction resolution is done by selecting behaviour traces according to the resolution rules.","PeriodicalId":382808,"journal":{"name":"Proceedings 22nd International Conference on Distributed Computing Systems Workshops","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126512823","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 28
Towards an access control mechanism for wide-area publish/subscribe systems 面向广域发布/订阅系统的访问控制机制
Proceedings 22nd International Conference on Distributed Computing Systems Workshops Pub Date : 2002-07-02 DOI: 10.1109/ICDCSW.2002.1030820
Z. Miklós
{"title":"Towards an access control mechanism for wide-area publish/subscribe systems","authors":"Z. Miklós","doi":"10.1109/ICDCSW.2002.1030820","DOIUrl":"https://doi.org/10.1109/ICDCSW.2002.1030820","url":null,"abstract":"The publish/subscribe communication model is increasingly considered for implementing middleware infrastructures for widely distributed applications. Scalability issues and routing algorithms of such systems have recently been the focus of intensive research. So far little attention has been given to the security and management issues. In current publish/subscribe systems, malicious publishers can very easily insert bogus notifications which may propagated to a large number of subscribers. Moreover, there is no method to control what notifications the subscribers are authorized to receive. We describe a method to specify access control policy rules using expressions similar to subscription expressions. These policies define access rules for publish and subscribe functions and screening rules for notifications.","PeriodicalId":382808,"journal":{"name":"Proceedings 22nd International Conference on Distributed Computing Systems Workshops","volume":"333 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127576044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 46
The numeric indexing for music data 音乐数据的数字索引
Proceedings 22nd International Conference on Distributed Computing Systems Workshops Pub Date : 2002-07-02 DOI: 10.1109/ICDCSW.2002.1030779
Yu-lung Lo, Shiou-jiuan Chen
{"title":"The numeric indexing for music data","authors":"Yu-lung Lo, Shiou-jiuan Chen","doi":"10.1109/ICDCSW.2002.1030779","DOIUrl":"https://doi.org/10.1109/ICDCSW.2002.1030779","url":null,"abstract":"The management of large collections of music data in a multimedia database has received much attention in the past few years. In most current work, researchers extract features from the music data and develop indices that will help to retrieve the relevant music quickly. Several reports have pointed out that these features of music can be transformed and represented in the form of music feature strings. However, these approaches lack scalability upon increasing music data. In this paper we propose an approach to transform music data into numeric forms and develop an index structure base on the R-tree for effective retrieval. The experimental results show that our approach outperforms existing string index approaches.","PeriodicalId":382808,"journal":{"name":"Proceedings 22nd International Conference on Distributed Computing Systems Workshops","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121903980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 16
首页 上一页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信